Thermostat housing



FIG. 1 is a perspective view of the thermostat housing with a third smaller yet size screen;

FIG. 2 is a front side view of the thermostat housing of FIG. 1;

FIG. 3 is a top side view of the thermostat housing of FIG. 1;

FIG. 4 is a bottom side view of the thermostat housing of FIG. 1;

FIG. 5 is a left side view of the thermostat housing of FIG. 1; and,

FIG. 6 is a right side view of the thermostat housing of FIG. 1.

The portions illustrated in broken lines on the figures are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a thermostat housing, as shown and described. 